ES

Ellis W. Sheffield

TL Trw Limited: 1 patents #979 of 2,166Top 50%
📍 Littleton, CO: #1,041 of 1,939 inventorsTop 55%
🗺 Colorado: #24,093 of 40,980 inventorsTop 60%
Overall (All Time): #4,060,094 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4412808 Dual fueled burner gun Douglas B. Sheppard, James A. Kezerle 1983-11-01